Brake problem driving me crazy!, UPDATE PG2!!!!!!!!!!!! Options

[Justin]

Ok, I recently decided to replace my master cylinder in my car because A. There was a lack of pedal pressure and B. I could not get any fluid to bleed out of the front right or left rear brakes. After I replaced the master cylinder with a reman I am still having the same problem. I made sure to reinstall all gaskets and O-rings, and to properly bleed the master cylinder before install. I have gone as far as removing the proportioning valve to make sure it still worked properly and it did and had no clogs. So as it sits right now I have good pressure to the front left and right rear brakes but no pressure to the right front or left rear brakes.

The master cylinder is providing pressure to the proportioning valve as proved by removing the line at the prop valve. I also sprayed all of the lines with windex and tried to find a leak but have not been able to find one. also checked the lines for any kinks but found nothing. Any ideas?

This post has been edited by Justin: May 6, 2007 - 12:58 AM

[jc47]

You say you checked at the input to the proportioning valve, but did you check the outputs? The valve can get stuck and you will only get pressure on one side.